<http://webisa.webdatacommons.org/157614513>	<http://www.w3.org/ns/prov#value>	"FIG. 2a is a perspective exploded view and FIG. 2b is a side elevational view of a first embodiment 40 of a direction pad 18 of the present invention for providing haptic feedback to the user." .
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<http://webisa.webdatacommons.org/prov/97365145>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157614513> .